// Copyright 2022 Matrix Origin
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package hnsw

import (
	"testing"

	"github.com/matrixorigin/matrixone/pkg/container/types"
	"github.com/stretchr/testify/require"
	usearch "github.com/unum-cloud/usearch/golang"
)

func TestQuantization(t *testing.T) {
	q, err := QuantizationToUsearch(int32(types.T_array_float32))
	require.Nil(t, err)
	require.Equal(t, q, usearch.F32)
	q, err = QuantizationToUsearch(int32(types.T_array_float64))
	require.Nil(t, err)
	require.Equal(t, q, usearch.F64)
	_, err = QuantizationToUsearch(int32(types.T_varchar))
	require.NotNil(t, err)
}
